De Vries Welding B.V. is a dynamic and flexible company which is specialised in custom made building of a wide range of steel products. Our main clients are active in Oil&Gas, Industrial, Offshore and Energy. Some of our specialities: Engineering - Assembly - Piping - Construction - Containers (Building and Modification) - Sound Proof Solutions - High Quality Welding of Stainless Steel, Carbon Steel & Aluminum - Plasma & Laser Cutting - Skid Building - Tank Building - CNC Milling. De Vries Welding B.V. has been certified in compliance with the following Rules and Regulations. - EN1090-1:2009/A1:2011, system 2+ EXC3 - ISO 3834-2:2005 - ISO 9001